Search results
Results from the WOW.Com Content Network
A decongestant, or nasal decongestant, is a type of pharmaceutical drug that is used to relieve nasal congestion in the upper respiratory tract.The active ingredient in most decongestants is either pseudoephedrine or phenylephrine (the latter of which has disputed effectiveness).
People with vasomotor rhinitis can have runny noses in cold environments, when they eat, or with changes in temperature. Over time, it can become a constant issue throughout the day.”
A related condition called sexually induced sneezing also exists, where people sneeze, sometimes uncontrollably, when engaging in or even thinking about sexual activity. [8] A phenomenon presumably related to honeymoon rhinitis is the frequent side effect of nasal congestion during the use of Viagra or related phosphodiesterase type 5 ...
They are also often used as the first-line therapy for nasal congestion from common cold or allergic rhinitis. [11] Mechanism. Decongestants work by binding to the alpha-adrenergic receptors in the sympathetic nervous system (controls our body's "fight or flight" response) on the smooth muscle cells situated on the blood vessels in nasal ...
Symptom onset is often within minutes following allergen exposure, and can affect sleep and the ability to work or study. [2] [9] Some people may develop symptoms only during specific times of the year, often as a result of pollen exposure. [3] Many people with allergic rhinitis also have asthma, allergic conjunctivitis, or atopic dermatitis. [2]
Treating allergy symptoms with over-the-counter medication, saline spray, and, if warranted, allergy medication or injections from your doctor, may also help reduce GI symptoms as a result.
Use in pregnancy appears safe, but use during breastfeeding is not recommended. [8] The medication works by blocking histamine H 1 receptors, mostly outside the brain. [6] Cetirizine can be used for paediatric patients. The main side effect to be cautious about is somnolence. [9] It was patented in 1983 [10] [11] and came into medical use in ...
Coricidin, Coricidin 'D' (decongestant), or Coricidin HBP (for high blood pressure), is the name of an over-the-counter cough and cold drug containing dextromethorphan (a cough suppressant) and chlorpheniramine maleate (an antihistamine). [1] Introduced by Schering-Plough in 1949 as one of the first antihistamines, it is now owned by Bayer.